Topology Builder

This class provides static methods for constructing topological network structures from raw network data.

class util.topology.Topology

Bases: object

Methods:

create_topology(input_file, srid, output_file)	Create a base topological network.
create_geoms_topology(collection[, tbp, verbose])	Create a base topological network from a TrackCollection.

static create_topology(input_file, srid, output_file, tbp=1e-06, verbose=False)

Create a base topological network.

Parameters

input_filestr

Path to a text file containing a list of line or multiline geometries in WKT format.

sridstr

Coordinate reference system of the geometry vertices.

output_filestr

Path to the output file where the topology will be stored.

Returns

None

static create_geoms_topology(collection, tbp=1e-06, verbose=False)

Create a base topological network from a TrackCollection.

Parameters

collectionTrackCollection

Collection representing the geometry of the edges used to build the topology.

tbpfloat, optional

Tolerance used for geometric matching (default is 1e-6).

verbosebool, optional

If True, enables detailed logging during topology construction.

Returns

list of tuple

Each tuple contains: (edge_id, source_node_id, target_node_id, line_wkt)